package com.app.framework.config;

import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.scheduling.annotation.EnableAsync;
import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;

import java.util.concurrent.Executor;

/**
 * 线程池Config
 */
@EnableAsync
@Configuration
public class ThreadConfig {

    @Bean("taskExecutor")
    public Executor asyncServiceExecutor() {
        ThreadPoolTaskExecutor executor = new ThreadPoolTaskExecutor();
        //设置核兴线程数
        executor.setCorePoolSize(20);
        //设置最大线程数
        executor.setMaxPoolSize(300);
        //设置队列大小
        executor.setQueueCapacity(Integer.MAX_VALUE);
        //设置线程活跃时间 60s
        executor.setKeepAliveSeconds(600);
        //设置默认线程名称
        executor.setThreadNamePrefix("uu");
        //是否所有任务执行完毕后关闭线程池
        executor.setWaitForTasksToCompleteOnShutdown(true);
        //执行初始化
        executor.initialize();
        return executor;
    }

}